Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372550 | Play apparatus having inclined surfaces for sliding and climbing | Richard J. Petersheim, Mitchell R. Warren, Dana W. Ingold | 1994-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372550 | Play apparatus having inclined surfaces for sliding and climbing | Richard J. Petersheim, Mitchell R. Warren, Dana W. Ingold | 1994-12-13 |